OpenWISP is an open-source platform for deploying, monitoring and managing Wi-Fi networks, ISP infrastructure and RADIUS services. It is built on OpenWrt, the open-source Linux firmware for routers and access points, and lets operators configure large numbers of devices from one central interface. The project website presents it as a tool for IT network deployment, monitoring and management, and points to a demonstration, deployment guides and commercial support. Organisations can deploy the software on their own infrastructure.
The project is maintained by openwisp OÜ, a company registered under Estonian law and therefore established in an EU member state. The openwisp-controller repository is licensed under the GNU General Public License version 3, so an organisation can run and inspect the code itself. The website does not describe a hosted service, does not state where customer data is stored and does not publish a GDPR statement or data processing commitment. A European operator that self-hosts OpenWISP keeps its management data on its own infrastructure. Buyers of commercial support should ask in writing where support access and data are handled.